.modifyInPut{
	 margin-left: 5%;  
	 margin-right: 20%;
	 width: 60%;
}
.int_bk {
		width: 100%;
		height: 100%;
		/* background-image: url(../assets/img/9.jpg); */
		background-size: cover;
		background-attachment: fixed;
		position: fixed;
		background-color: rgba(255, 255, 255, 1);
		/* background-image: url('../assets//img/2.jpg'); */
	}
	

	.title {
		margin-top: 20px;
		color: rgb(207, 204, 204);
		font-size: 2.5rem;
		font-weight: bold;
		/* font-family: 'Harmony_Regular', sans-serif; */
		/* font-family: 宋体; */
	}
	.content{ 
		margin-top: 40px;
		margin-bottom: 20px;
		color: white;
		font-size: 22px;
	}
	.btn {
		height: 48px;
		border-radius: 24px;
		width: 120px;
		
	}
	.btn:hover {
		height: 48px;
		border-radius: 24px;
		width: 120px;
	}
	